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Percent (as decimal fraction) of entries in the GROUP BY aggregation hash flushed when the memory threshold is exceeded.

MetaStore

In addition to the Hive metastore properties listed in this section, some properties are listed in other sections:

• Hive Metastore Security
  • hive.metastore.pre.event.listeners
  • hive.security.metastore.authorization.manager
  • hive.security.metastore.authenticator.manager
  • hive.security.metastore.authorization.auth.reads
• Metrics
  • hive.metastore.metrics.enabled

hive.metastore.local

• Default Value: true
• Added In: Hive 0.8.1
• Removed In: Hive 0.10 with HIVE-2585

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HiveServer2 was added in Hive 0.11.0 with HIVE-2935.  For more information see Setting Up HiveServer2 and HiveServer2 Clients.

Besides the configuration properties listed in this section, some HiveServer2 properties are listed in other sections:

• hive.server2.builtin.udf.whitelist

• hive.server2.builtin.udf.blacklist

• hive.server2.metrics.enabled

hive.server2.thrift.port

• Default Value: 10000
• Added In: Hive 0.11.0 with HIVE-2935

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Metastore-side security was added in Hive 0.10.0 (HIVE-3705).  For more information, see the overview in Authorization and details in Storage Based Authorization in the Metastore Server.

For general metastore configuration properties, see MetaStore.

hive.metastore.pre.event.listeners

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